Battery pack for powered air purifying respirator (PAPR)



FIG. 1 is a front perspective view showing the new design for a battery pack for powered air purifying respirator (PAPR) 3;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof; 3

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left view thereof; and,

FIG. 7 is a right view thereof.

The broken lines in the drawing depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a battery pack for powered air purifying respirator (PAPR), as shown and described. 